NX3L4357GM,115 NXP

NX3L4357 Low-ohmic single-pole triple-throw analog switch with enable input Rev. 5 18 June 2012 Product data sheet 1. General description The NX3L4357 is a low-ohmic single-pole triple-throw analog switch suitable for use as an analog or digital 3:1 multiplexer/demultiplexer. It has two digital select inputs (S0 and S1), one digital enable input (E), three independent inputs/outputs (Y0, Y1 and Y2) and a common input/output (Z). The device features a broadcast mode, when S0 and S1 are both high the signal applied to pin Z is passed to Y0, Y1 and Y2. Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels in 3.3 V applications without significant increase in supply current I . This makes it CC possible for the NX3L4357 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation. The NX3L4357 allows signals with amplitude up to V to be transmitted from Z to Yn or Yn to Z. Its low ON resistance (0.5 CC ) and flatness (0.13 ) ensures minimal attenuation and distortion of transmitted signals. 2. Features and benefits Wide supply voltage range from 1.4 V to 4.3 V Very low ON resistance (peak): 1.65 (typical) at V =1.4 V CC 0.95 (typical) at V =1.65V CC 0.55 (typical) at V =2.3 V CC 0.50 (typical) at V =2.7 V CC 0.50 (typical) at V =4.3 V CC Break-before-make switching High noise immunity ESD protection: HBM JESD22-A114F Class 3A exceeds 7500 V MM JESD22-A115-A exceeds 200 V CDM AEC-Q100-011 revision B exceeds 1000 V IEC61000-4-2 contact discharge exceeds 6000 V for switch ports CMOS low-power consumption Latch-up performance exceeds 100 mA per JESD 78B Class II Level A 1.8 V control logic at V = 3.6 V CC Control input accepts voltages above supply voltage Very low supply current, even when input is below V CC High current handling capability (350 mA continuous current under 3.3 V supply) Specified from 40 C to +85 C and from 40 C to +125 CNX3L4357 NXP Semiconductors Low-ohmic single-pole triple-throw analog switch with enable input 3. Applications Cell phone PDA Portable media player 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version NX3L4357GM 40 C to +125 C XQFN10 plastic extremely thin quad flatpackage no leads SOT1049-3 10 terminals body 2 1.55 0.5 mm 5. Marking Table 2. Marking Type number Marking code NX3L4357GM D43 6. Functional diagram Y0 S0 Y1 DECODER S1 S0 Y0 S1 Y1 Y2 Y2 E E Z Z 001aak763 001aak764 Fig 1. Logic symbol Fig 2. Logic diagram NX3L4357 All information provided in this document is subject to legal disclaimers. NXP B.V. 2012. All rights reserved. Product data sheet Rev. 5 18 June 2012 2 of 21